* {
  margin: 0;
  padding: 0;
}

ul,
li {
  list-style: none;
}

a {
  text-decoration: none;
  color: #333;
}

a:hover {
  color: #f55;
}

input,
button {
  border: none;
  outline: none;
}


.app {
  margin-left: 43px;
  margin-top: 40px;
  width: 1832px;
}

input {}

button {
  width: 80px;
  height: 35px;
  border-radius: 2px;
  border: 0;
}

.s-input {
  width: 280px;
  height: 35px;
  border: 1px solid #666;
  border-radius: 2px;
  padding-left: 10px;
}

.query {
  color: white;
  background-color: #5596fb;
  margin-left: 25px;
  margin-right: 15px;
}

.reset {
  border: 1px solid #666;
  background-color: white;
}

/*视频样式*/
.show-video {
  margin-top: 20px;
}

.show-video-title {
  margin-bottom: 25px;
  font-size: 20px;
  font-weight: 600;
}

.videos {
  display: flex;
  margin-top: 27px;
  width: 1832px;
  height: 590px;
  border: 1px solid #000;
  background-color: #f6f9f9;
}

.video-list {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  width: 1832px;
  margin: 25px 50px;
}

.video-item {
  width: 390px;
  height: 255px;
  margin-right: 55px;
}

.video-item:nth-of-type(4n){
  margin-right: 0px;
}

.video-name {
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}

.video-img {
  width: 390px;
  height: 230px;
}

.video-state {
  height: 20px;
  width: 30px;
  position: relative;
  top: -255px;
  left: -15px;
  color: #fff;
  font-size: 12px;
  text-align: center;
  line-height: 18px;
  border-radius: 2px;
}

.online {
  background-color: #6ec848;
}

.offline {
  background-color: #f07374;
}

/*页码样式*/
.pages {
  display: flex;
  margin-top: 15px;
  margin-bottom: 40px;
  text-align: center;
  justify-content: flex-end;
}

.pack-pages {
  display: flex;
}

.total {
  line-height: 34px;
  margin-right: 15px;
}

.disabled {
  color: #9998;
  pointer-events: none;
}

.page-num {
  height: 34px;
  margin: 0 11px;
  display: inline-block;
  user-select: none;
}

.item {
  width: 32px;
  height: 32px;
  background-color: #efefef;
  line-height: 32px;
  display: inline-block;
  border: 1px solid #d2d2d2;
  cursor: pointer;
}

.item:hover {
  border-color: #f40;
  color: #f40;
}

.item-active {
  color: #fff;
  background: #6691ff;
}

.num {
  margin-right: 4px;
}

.jump-input {
  width: 50px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  border: 1px solid #666;
  margin: 0 5px;
}

.form {
  margin-left: 20px;
}

/* 播放 */
.play-msk {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0;
  left:0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.show-player {
  display: flex;
  flex-direction: column;
  background: #fff;
}

.play-top {
  height: 44px;
  line-height: 44px;
  background: #eee;
  color: #000;
  display: flex;
  justify-content: space-between;
}

.play-title {
  font-size: 18px;
  font-weight: 600;
  margin-left: 30px;
}

.cloe-play {
  color: #000;
  user-select: none;
  font-size: 30px;
  margin-right: 23px;
  cursor: pointer;
}

.play {
  margin: 30px 20px;
}


.hide {
  display: none;
}